.banner {
  width: 100%;
  height: 7rem;
}

.banner .banner-preivew {
  width: 100%;
  height: 100%;
}

.thumb-box {
  box-sizing: border-box;
  width: 100%;
  height: 3.6rem;
  padding: 0  1.35rem;
}

.thumb-box .thumb-ul {
  box-sizing: border-box;
  padding: 0.2rem 1.05rem 0;
}

.thumb-box .thumb-ul .thumb-li {
  box-sizing: border-box;
  text-align: center;
  padding-bottom: 0.1rem;
}

.thumb-box .thumb-ul .thumb-li img {
  display: inline-block;
  vertical-align: middle;
  width: 1.6rem;
  height: 1.6rem;
}

.thumb-box .thumb-ul .thumb-li .name {
  display: inline-block;
  font-size: .14rem;
  position: relative;
}

.thumb-box .thumb-ul .thumb-li .name::before {
  display: none;
  content: '';
  width: 0.2rem;
  height: 2px;
  position: absolute;
  left: calc(50% - 0.1rem);
  bottom: -4px;
  background: #DB0032;
}

.thumb-box .thumb-ul .thumb-li:hover .name {
  color: #DB0032;
}

.thumb-box .thumb-ul .thumb-li:hover .name::before {
  display: block;
}

.thumb-box .thumb-ul .thumb-li.active .name {
  color: #DB0032;
}

.thumb-box .thumb-ul .thumb-li.active .name::before {
  display: block;
}

.thumb-box .prod-info-box {
  box-sizing: border-box;
  margin-top: .24rem;
  padding-top: .1rem;
  border-top: 1px solid #F0F0F0;
}

.thumb-box .prod-info-box .name {
  font-size: .18rem;
  font-weight: 400;
  padding-bottom: 0.12rem;
}

.thumb-box .prod-info-box .desc {
  font-size: .16rem;
  color: #666666;
  line-height: .22rem;
}
